| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $188.77 | 10.603% | $208.7853 | $208.79 | $208.80 | $208.80 |
| Purchase #2 | $216.63 | 4.215% | $225.761 | $225.76 | $225.75 | $225.80 |
| Purchase #3 | $229.94 | 3.246% | $237.4039 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $39.72 | 3.546% | $41.1285 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $23.99 | 8.494% | $26.0277 | $26.03 | $26.05 | $26.00 |
| Purchase #6 | $242.68 | 7.745% | $261.4756 | $261.48 | $261.50 | $261.50 |
| Purchase #7 | $81.83 | 9.286% | $89.4287 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $1,023.56 | $1,090.0107 | $1,090.02 | $1,090.10 | $1,090.00 | |